Re: [Dev-C++] expanding the editing window with

[<or...@vp...>]

Hello!

Under the View menu select Floating Project Manager. This will make the 
left Project Manager to float, so the Dev-C++ editor will be wider. Then 
press F 12 (F twelve). This will maximize the editor. To switch back, 
press F 12 again.

I really hope I could help you.

--
Greetings,
   Balázs